
Lauren H. answered 10/19/18
Experienced High School Chemistry Teacher
y = mx + b
y = 10x + 30
10x + 30 = 15x
30 = 5x
x = 6 lessons break even point
Q G.
asked 10/18/18Membership to a music club costs 30 dollars. Members pay 10 dollars per music lesson and nonmembers pay 15 dollars per lesson. How many music lessons would have to be taken for the cost to be the same?
Lauren H. answered 10/19/18
Experienced High School Chemistry Teacher
y = mx + b
y = 10x + 30
10x + 30 = 15x
30 = 5x
x = 6 lessons break even point
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